NVIDIA GeForce RTX 4070 Mobile vs ATI Mobility Radeon HD 2600 XT

VS

NVIDIA GeForce RTX 4070 Mobile

ATI Mobility Radeon HD 2600 XT

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 256MB VRAM Mobility Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 Mobile 's Advantages

Released 15 years and 8 months late

Boost Clock1695MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (256.0GB/s vs 24.00GB/s)

4488 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile +9482%

15.62 TFLOPS

Mobility Radeon HD 2600 XT

0.163 TFLOPS

GeForce RTX 4070 Mobile

VS

Mobility Radeon HD 2600 XT

Graphics Card

Jan 2023

Release Date

May 2007

GeForce 40 Mobile

Generation

M7x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-II

Clock Speeds

1395 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

750 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

24.00GB/s

Render Config

-

Compute Units

3

36

SM Count

-

4608

Shading Units

120

144

TMUs

8

48

ROPs

4

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

-

32 MB

L2 Cache

64 KB

-

Theoretical Performance

81.36 GPixel/s

Pixel Rate

2.720 GPixel/s

244.1 GTexel/s

Texture Rate

5.440 GTexel/s

15.62 TFLOPS

FP16 (half)

-

15.62 TFLOPS

FP32 (float)

163.2 GFLOPS

244.1 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

AD106

GPU Name

M76

GN21-X6

GPU Variant

M76 XT-M (216XJBKA13FG)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

65 nm

Unknown

Transistors

0.39 billion

190 mm²

Die Size

153 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

4.0

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